May 2007 saw the 70th anniversary of Mass Observation's first ever survey. A series of events were held to celebrate. The conference was held at the University of Sussex on 11 May, attracting a wide range of delegates who had used and enjoyed the Mass Observation Archive or who simply wanted to know more about it.

For more information on the Mass Observation Archive 70th Birthday, visit http://www.massobs.org.uk/celebrating_70_years.htm